P. H. Cochran

• Growth of ponderosa pine thinned to different stocking levels in central Oregon
• Effect of operational fertilization on foliar nutrient content and growth of young douglas-fir and Pacific silver fir
• Gross yields for even-aged stands of Douglas-fir and white or grand fir, east of the cascades in Oregon and Washington
• Lodgepole pine clearcut size affects minimum temperatures near the soil surface
• Response of ponderosa pine 8 years after fertilization
• Site index and height growth curves for managed, even-aged stands of Douglas-fir east of the Cascades in Oregon and Washington
• Site index and height growth curves for managed, even-aged stands of white or grand fir east of the Cascades in Oregon and Washington
• Biomass estimators for thinned second-growth ponderosa pine trees
• Can thinning slash cause a nitrogen deficiency in pumice soils of central Oregon?
• Can thinning slash cause a nitrogen deficiency in pumice soils of central Oregon?
• Examples of mortality and reduced annual increments of white fir induced by drought, insects, and disease at different stand densities
• Fertilization and spacing effects on growth of planted ponderosa pine